50200888 divided by 155 
The aim is to understand the frequency of 155 in 50200888.

Step 1:
If we divide 5 by 155, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 155

Going ahead to step 2:
If we divide 50 by 155, we get 0 and a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Fetch the next digit (2) from the dividend, attach it to 50 and continue: 502 / 155

Step 3:
If we divide 502 by 155, we get 3 and a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 465 away from 502, we end up with 37.
Bring next digit (0) of the dividend behind the 37 and repeat the process: 370 / 155

Moving on to step 4:
If we divide 370 by 155, we get 2 and a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 32.0
Subtract 310 from 370 to get 60.
Append the next digit (0) from the dividend to 60 and continue with: 600 / 155

Let's proceed to step 5:
600 divided by 155 is 3 with a remainder of 135.
The next digit of our result is 3. 
Result so far: 323.0
Subtract 465 from 600 to get 135.
Append the next digit (8) from the dividend to 135 and continue with: 1358 / 155

Advancing to step 6:
If we divide 1358 by 155, we get 8 and a remainder of 118.
Use 8 as the next digit of our solution. 
Result so far: 3238.0
Subtract 1240 from 1358 to get 118.
Grab the next digit (8) from the dividend, add it to 118, then carry on: 1188 / 155

Let's proceed to step 7:
155 goes into 1188 7 times with a remainder of 103.
Record the quotient 7 as the next digit in the result. 
Result so far: 32387.0
Subtracting 1085 from 1188 leaves us with 103.
Bring next digit (8) of the dividend behind the 103 and repeat the process: 1038 / 155

On to step 8:
The number 155 fits into 1038 6 times, leaving a remainder of 108.
Use 6 as the next digit of our solution. 
Result so far: 323876.0
Subtract 930 from 1038 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 9:
1080 divided by 155 is 6 with a remainder of 150.
Write down 6 as next digit of the result. 
Result so far: 323876.6
Deduct 930 from 1080 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
If we divide 1500 by 155, we get 9 and a remainder of 105.
Write down 9 as next digit of the result. 
Result so far: 323876.69
Subtract 1395 from 1500 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 11:
155 goes into 1050 6 times with a remainder of 120.
Put 6 as the next digit of the answer. 
Result so far: 323876.696
The remainder is 120 after subtracting 930 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 12:
155 goes into 1200 7 times with a remainder of 115.
The next digit of our result is 7. 
Result so far: 323876.6967
If we take 1085 away from 1200, we end up with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Moving on to step 13:
155 can be fit into 1150 7 times, resulting in a remainder of 65.
Write down 7 as next digit of the result. 
Result so far: 323876.69677
Subtract 1085 from 1150 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Our division results in 323876.69677 with a remaining 6.5e-05.